Old Blog

Sunmark Adult Tussin Discontinued: Best Alternatives If you've been a user of Sunmark Adult Tussin, you may have recently discovered that it has been discontinued. This can be a frustrating situation, especially if you relied on it to manage your chest congestion and cough. Lately many guaifenesin only products (no dextromethorphan DM and no phenylephrine PE) have become unavailable. The good news is that there are a few alternative guaifenesin only products available to help you find r …